is the white porcelain sooty or the outside of the plug sooty? whats important is the center! is it greyish(optimal), white would be to lean and runnin hot, black(sooty) would be rich then yes screw in 1/4 turn at a time.
On Tue, May 1, 2012 at 11:32 AM, Mike <[email protected]> wrote: > Friends: On my 99 250 NH the only adjustment screw I find is under the > carb. Bike runs great, idles fine and I'm not anxious to mess with > success. But...plugs are very sooty, and idle, though good, sounds a > tad as if the choke is on (it's not). Should I screw in for leaner, or > out, or leave the harmony of the motorcycle universe in balance. > Thanks. > > -- > You received this message because you are subscribed to the Google Groups > "Nighthawk Motorcycle Lovers!" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/nighthawk_lovers?hl=en. > > -- You received this message because you are subscribed to the Google Groups "Nighthawk Motorcycle Lovers!" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/nighthawk_lovers?hl=en.
